Q&A: Don’t miss out on spousal Social Security benefits

Dear Liz: How far back can Social Security go for someone who did not know to apply for spousal benefits? I’m 69, still working and did not know I was eligible for spousal benefits from my retired wife when I turned 66. Social Security is indicating six months of retroactive benefits is the maximum.

Answer: Unfortunately, that’s correct. You’ve missed out on at least two and a half years’ worth of spousal benefits based on your wife’s work record.

You still can file a restricted application for spousal benefits only and get a lump sum payment for the previous six months. You also still have the option to switch to your own benefits when they max out at age 70. These strategies aren’t available to younger people because Congress changed the rules last year.

Social Security rules can be complex, and the penalty for misunderstanding or missing deadlines can be huge. “Get What’s Yours,” a book about Social Security-claiming strategies that recently was updated, should be required reading for anyone approaching retirement age.